Baltimore harbor and waterways:
Possibly the Fort McHenry Tunnel - I dunno, tunnels look pretty much the same:
Can I stop the photo show for a brief rant? Of all the things mankind has invented in the last few decades, what single device should know when it's in a tunnel? Your GPS, that's correct. So why do some GPS models have a categorical panic attack mid-tunnel? "Signal lost! Unable to connect! Signal lost! Unable to connect!" For cryin' out loud, shouldn't it know when the signal will be lost??
One of the best views on I-81 through the Smokey Mountains:
And finally, a shot of our personal logistics supervisor: